CVE-2026-13158

CVE-2026-13158: Everest Toolkit = 1.2.3 — Admin+ Arbitrary File Upload to Remote Code Execution RCE 📖 Advisory Overview CVE-2026-13158 is an authenticated Admin+ arbitrary file upload vulnerability affecting the Everest Toolkit WordPress plugin prior to and including version 1.2.3, discovered and...

Exploit for CVE-2026-13158

CVE-2026-13158: Everest Toolkit Quick Links: Read the ful...

CVE-2026-13158

The Everest Toolkit WordPress plugin through 1.2.3 does not validate the type of files uploaded during demo-content import the WordPress file-type test is disabled, allowing high-privilege users Administrator by default, including non-super-admin site administrators on multisite to upload...

CVE-2026-13158 Everest Toolkit <= 1.2.3 - Admin+ Arbitrary File Upload

The Everest Toolkit WordPress plugin through 1.2.3 does not validate the type of files uploaded during demo-content import the WordPress file-type test is disabled, allowing high-privilege users Administrator by default, including non-super-admin site administrators on multisite to upload...

CVE-2026-13158

The Everest Toolkit WordPress plugin through 1.2.3 does not validate the type of files uploaded during demo-content import the WordPress file-type test is disabled, allowing high-privilege users Administrator by default, including non-super-admin site administrators on multisite to upload...

WordPress Everest Toolkit plugin <= 1.2.3 - Admin+ Arbitrary File Upload vulnerability

Admin+ Arbitrary File Upload vulnerability discovered by Huynh Kien Minh in WordPress Plugin Everest Toolkit versions = 1.2.3...

EUVD-2026-51714

The Everest Toolkit WordPress plugin through 1.2.3 does not validate the type of files uploaded during demo-content import the WordPress file-type test is disabled, allowing high-privilege users Administrator by default, including non-super-admin site administrators on multisite to upload...

CVE-2026-13158 Everest Toolkit <= 1.2.3 - Admin+ Arbitrary File Upload

The Everest Toolkit WordPress plugin through 1.2.3 does not validate the type of files uploaded during demo-content import the WordPress file-type test is disabled, allowing high-privilege users Administrator by default, including non-super-admin site administrators on multisite to upload...

CVE-2026-13158

The Everest Toolkit WordPress plugin (versions 1.2.3 , implement strict whitelisting via wp_handle_upload(), and disable script execution in the uploads directory using .htaccess or Nginx rules. Proof-of-concept exploits for this vulnerability have been published in the wild.

PT-2026-67025

Name of the Vulnerable Software and Affected Versions Everest Toolkit versions prior to 1.2.4 Description Insufficient validation of uploaded file types occurs during the demo-content import process because the WordPress file-type test is disabled. This allows high-privilege users, such as...

CVE-2026-13158: Unrestricted Upload of File with Dangerous Type

The Everest Toolkit WordPress plugin through 1.2.3 does not validate the type of files uploaded during demo-content import the WordPress file-type test is disabled, allowing high-privilege users Administrator by default, including non-super-admin site administrators on multisite to upload...